Update iptv流畅度检测.py

py/iptv流畅度检测.py

@@ -158,7 +158,84 @@ remove_duplicates_keep_order(folder_path)
 print('文件去重完成！移除存储的旧文件！')
 
 
+import os
+import cv2
+import time
+from tqdm import tqdm
+import sys
 
+# 初始化字典以存储IP检测结果
+detected_ips = {}
+
+def get_ip_key(url):
+    """从URL中提取IP地址，并构造一个唯一的键"""
+    start = url.find('://') + 3
+    end = url.find('/', start)
+    if end == -1:
+        end = len(url)
+    return url[start:end].strip()
+
+# 设置固定的文件夹路径
+folder_path = 'playlist'
+
+# 确保文件夹路径存在
+if not os.path.isdir(folder_path):
+    print("指定的文件夹不存在。")
+    sys.exit()
+
+# 遍历文件夹中的所有.txt文件
+for filename in os.listdir(folder_path):
+    if filename.endswith('.txt'):
+        file_path = os.path.join(folder_path, filename)
+        # 读取文件内容
+        with open(file_path, 'r', encoding='utf-8') as file:
+            lines = file.readlines()
+
+        # 准备写回文件
+        with open(file_path, 'w', encoding='utf-8') as output_file:
+            # 使用 tqdm 显示进度条
+            for line in tqdm(lines, total=len(lines), desc=f"Processing {filename}"):
+                parts = line.split(',', 1)
+                if len(parts) >= 2:
+                    channel_name, url = parts
+                    channel_name = channel_name.strip()
+                    url = url.strip()
+                    ip_key = get_ip_key(url)
+                    
+                    # 检查IP是否已经被检测过
+                    if ip_key in detected_ips:
+                        # 如果之前检测成功，则写入该行
+                        if detected_ips[ip_key]['status'] == 'ok':
+                            output_file.write(line)
+                        continue  # 无论之前检测结果如何，都不重新检测
+                    
+                    # 初始化帧计数器和成功标志
+                    frame_count = 0
+                    success = False
+                    # 尝试打开视频流
+                    cap = cv2.VideoCapture(url)
+                    start_time = time.time()
+                    while (time.time() - start_time) < 3:
+                        ret, frame = cap.read()
+                        if not ret:
+                            break
+                        frame_count += 1
+                        # 如果在3秒内读取到60帧以上，设置成功标志
+                        if frame_count >= 60:
+                            success = True
+                            break
+                    cap.release()
+                    
+                    # 根据检测结果更新字典
+                    if success:
+                        detected_ips[ip_key] = {'status': 'ok'}
+                        output_file.write(line)
+                    else:
+                        detected_ips[ip_key] = {'status': 'fail'}
+
+# 打印检测结果
+for ip_key, result in detected_ips.items():
+    print(f"IP Key: {ip_key}, Status: {result['status']}")
 
 
 
@@ -413,77 +490,11 @@ sorted_lines = sorted(lines, key=lambda x: (not 'CCTV' in x, extract_first_numbe
 # 将排序后的行写入新的utf-8编码的文本文件,文件名基于原文件名
 output_file_path = "sorted_" + os.path.basename(file_path)
 # 写入新文件
-with open('5.txt', "w", encoding="utf-8") as file:
+with open('2.txt', "w", encoding="utf-8") as file:
     for line in sorted_lines:
         file.write(line)
 print(f"文件已排序并保存为: {output_file_path}")
-import cv2
+
-import time
-from tqdm import tqdm
-# 初始化酒店源字典
-detected_ips = {}
-# 存储文件路径
-file_path = "5.txt"
-output_file_path = "2.txt"
-def get_ip_key(url):
-    """从URL中提取IP地址,并构造一个唯一的键"""
-    # 找到'//'到第三个'.'之间的字符串
-    start = url.find('://') + 3  # '://'.length 是 3
-    end = start
-    dot_count = 0
-    while dot_count < 3:
-        end = url.find('.', end)
-        if end == -1:  # 如果没有找到第三个'.',就结束
-            break
-        dot_count += 1
-    return url[start:end] if dot_count == 3 else None
-# 打开输入文件和输出文件
-with open(file_path, 'r', encoding='utf-8') as file:
-    lines = file.readlines()
-# 获取总行数用于进度条
-total_lines = len(lines)
-# 写入通过检测的行到新文件
-with open(output_file_path, 'w', encoding='utf-8') as output_file:
-    # 使用tqdm显示进度条
-    for i, line in tqdm(enumerate(lines), total=total_lines, desc="Processing", unit='line'):
-        # 检查是否包含 'genre'
-        if 'genre' in line:
-            output_file.write(line)
-            continue
-        # 分割频道名称和URL,并去除空白字符
-        parts = line.split(',', 1)
-        if len(parts) == 2:
-            channel_name, url = parts
-            channel_name = channel_name.strip()
-            url = url.strip()
-            # 构造IP键
-            ip_key = get_ip_key(url)
-            if ip_key and ip_key in detected_ips:
-                # 如果IP键已存在,根据之前的结果决定是否写入新文件
-                if detected_ips[ip_key]['status'] == 'ok':
-                    output_file.write(line)
-            elif ip_key:  # 新IP键,进行检测
-                # 进行检测
-                cap = cv2.VideoCapture(url)
-                start_time = time.time()
-                frame_count = 0
-                # 尝试捕获10秒内的帧
-                while frame_count < 235 and (time.time() - start_time) < 10:
-                    ret, frame = cap.read()
-                    if not ret:
-                        break
-                    frame_count += 1
-                # 释放资源
-                cap.release()
-                # 根据捕获的帧数判断状态并记录结果
-                if frame_count >= 235:  #10秒内超过230帧则写入
-                    detected_ips[ip_key] = {'status': 'ok'}
-                    output_file.write(line)  # 写入检测通过的行
-                else:
-                    detected_ips[ip_key] = {'status': 'fail'}
-# 打印酒店源
-for ip_key, result in detected_ips.items():
-    print(f"IP Key: {ip_key}, Status: {result['status']}")
 ########################################################################################################################################################################################
 ################################################################定义关键词分割规则
 def check_and_write_file(input_file, output_file, keywords):